Hi Dave and Sima, Here goes our last drm-intel-next towards 7.2.
Thanks, Rodrigo. drm-intel-next-2026-05-28: Xe related: - Fix Xe oops in suspend/shutdown when display was disabled (Jani) Display in general: - More general refactor towards display separation (Jani) - Preparation for fix Adaptive-Sync SDP for PR with Link ON + Auxless-ALPM (Ankit) - PSR related fixes and improvements (Jouni) - Use polling when irqs are unavailable (Michal) - Split bandwidth params into platform- and display-IP-specific structs (Gustavo) - Revert "drm/i915/backlight: Remove try_vesa_interface" (Suraj) - Casf & scaler refactoring (Michal) - Add support for pipe background color (Maarten) - General clean-ups (Maarten) - Sanitize DP link capability change handling (Imre) - Multiple BW QGV fixes (Ville) The following changes since commit 1f863fe67343e2f45fc0af75ac94c3705bdf6537: Merge tag 'drm-intel-next-2026-05-14' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-next (2026-05-15 15:37:16 +1000) are available in the Git repository at: https://gitlab.freedesktop.org/drm/i915/kernel.git tags/drm-intel-next-2026-05-28 for you to fetch changes up to 7185566c3db090aa5e17a17bca92dfcef9656b03: drm/i915/dp: Account for AS_SDP guardband only when enabled (2026-05-28 16:48:10 +0530) ---------------------------------------------------------------- Xe related: - Fix Xe oops in suspend/shutdown when display was disabled (Jani) Display in general: - More general refactor towards display separation (Jani) - Preparation for fix Adaptive-Sync SDP for PR with Link ON + Auxless-ALPM (Ankit) - PSR related fixes and improvements (Jouni) - Use polling when irqs are unavailable (Michal) - Split bandwidth params into platform- and display-IP-specific structs (Gustavo) - Revert "drm/i915/backlight: Remove try_vesa_interface" (Suraj) - Casf & scaler refactoring (Michal) - Add support for pipe background color (Maarten) - General clean-ups (Maarten) - Sanitize DP link capability change handling (Imre) - Multiple BW QGV fixes (Ville) ---------------------------------------------------------------- Ankit Nautiyal (18): drm/i915/dp: Fix readback for target_rr in Adaptive Sync SDP drm/i915/dp: Use revision field of AS SDP data structure drm/i915/dp: Set sdp_type in AS SDP unpack drm/i915/dp: Include all relevant AS SDP fields in comparison drm/i915/psr: Simplify the conditions for SCL computation drm/i915/psr: Allow SCL=0 on platforms with always-on VRR TG drm/i915/psr: Add helper to get Async Video timing support in PR active drm/i915/dp: Add member to intel_dp to store AS SDP v2 support drm/i915/dp: Allow AS SDP only if v2 is supported drm/i915/psr: Write the PR config DPCDs in burst mode drm/i915/display: Add helper for AS SDP transmission time selection drm/i915/psr: Program Panel Replay CONFIG3 using AS SDP transmission time drm/i915/dp: Set relevant Downspread Ctrl DPCD bits for PR + Auxless ALPM drm/i915/dp: Program AS SDP DB[1:0] for PR with Link off drm/i915/dp: Compute and include coasting vtotal for AS SDP drm/i915/dp: Compute AS SDP after PSR compute config drm/i915/dp: Enable AS SDP whenever VRR is possible or PR !async drm/i915/dp: Account for AS_SDP guardband only when enabled Gustavo Sousa (6): drm/i915/bw: Don't call intel_dram_info() too early drm/i915/bw: Extract platform-specific parameters drm/i915/bw: Deduplicate intel_sa_info instances drm/i915/bw: Rename struct intel_sa_info to intel_display_bw_params drm/i915/bw: Extract get_display_bw_params() drm/i915/dmc_wl: Remove macro HAS_DMC_WAKELOCK() Imre Deak (4): drm/i915/dp: Reset link params after a DPRX capability change drm/i915/dp: Add helper to set common link params drm/i915/dp: Cache max common lane count drm/i915/dp: Detect changes in common link parameters Jani Nikula (21): drm/xe/display: fix oops in suspend/shutdown without display drm/i915/irq: deduplicate dg1_de_irq_postinstall() and gen11_de_irq_postinstall() drm/i915/irq: constify pipe stats parameters drm/i915/irq: add display irq funcs, start with intel_display_irq_reset() drm/i915/irq: add intel_display_irq_postinstall() to irq funcs drm/i915/irq: add platform specific display irq ack functions drm/i915/irq: add platform specific display irq handler functions drm/i915/irq: add intel_display_irq_ack() to irq funcs drm/i915/irq: add intel_display_irq_handler() to irq funcs drm/i915: relocate intel_hpd_cancel_work() call drm/{i915, xe}: move xe_display_flush_cleanup_work() to i915 display drm/i915/display: switch from drm_for_each_crtc() to for_each_intel_crtc() drm/i915/display: always pass display->drm to for_each_intel_crtc*() drm/i915/display: pass struct intel_display to all for_each_intel_crtc*() macros drm/i915/display: stop passing i to for_each_*_intel_crtc_in_state() macros drm/i915/display: stop passing i to for_each_pipe_crtc_modeset_{enable, disable}() drm/i915/power: make intel_power_domains_{suspend, resume}() static drm/i915/power: rename intel_power_domains_*() to intel_display_power_*() drm/i915/power: drop resume parameter from intel_display_power_init_hw() drm/i915/power: add "runtime" to intel_display_power_{suspend, resume}() names drm/i915: rename intel_runtime_{suspend, resume} to i915_pm_runtime_{suspend, resume} Jouni Högander (7): drm/i915/psr: Add defininitions for INTEL_WA_REGISTER_CAPS DPCD register drm/i915/psr: Read Intel DPCD workaround register drm/i915/psr: Apply Intel DPCD workaround when SDP on prior line used drm/i915/psr: Apply SDP on prior scanline workaround for Xe3p drm/i915/psr: Block DC states on vblank enable when Panel Replay supported drm/i915/psr: Use DC_OFF wake reference to block DC6 on vblank enable drm/i915/display: Handle odd position for planar formats in selective fetch Maarten Lankhorst (2): drm/intel/display: Add support for pipe background color (v4) drm/i915: Remove useless comment about MTRR. Michał Grzelak (10): drm/i915/aux: use polling when irqs are unavailable drm/i915/casf: fix comment typos drm/i915/casf: rename *_coef*() into *_coeff*() drm/i915: rename t into tap drm/i915/casf: rename sumcoeff into sum_coeff drm/i915/scaler: s/i/scaler_id/ where appropriate drm/i915/scaler: remove id in favor of scaler_id drm/i915/scaler: unloop scaler readout that is run once drm/i915/scaler: abstract scaler searching loop drm/i915/scaler: eliminate dead code Pranay Samala (1): drm/i915/color: Fix HDR pre-CSC LUT programming loop Rodrigo Vivi (1): Merge drm/drm-next into drm-intel-next Suraj Kandpal (1): Revert "drm/i915/backlight: Remove try_vesa_interface" Ville Syrjälä (10): drm/i915/bw: Fix num_planes handling on TGL+ drm/i915/bw: Fix DCLK rounding mess drm/i915/bw: Fix bw rounding direction drm/i915/bw: Fix 'deinterleave' rounding direction drm/i915/bw: Fix rounding direction in clperchgroup calculation drm/i915/bw: Fix DEPROGBWPCLIMIT handling on BMG drm/i915/bw: Fix/unify peakbw calculations drm/i915/bw: Round the PM demand bandwidth down drm/i915/bw: Remove deinterleave fallback for TGL+ drm/i915/bw: Do not consider tile4 as tileY drivers/gpu/drm/i915/display/i9xx_wm.c | 32 +-- drivers/gpu/drm/i915/display/intel_alpm.c | 20 +- drivers/gpu/drm/i915/display/intel_atomic.c | 3 +- drivers/gpu/drm/i915/display/intel_bw.c | 315 ++++++++++++--------- drivers/gpu/drm/i915/display/intel_casf.c | 32 +-- drivers/gpu/drm/i915/display/intel_cdclk.c | 14 +- drivers/gpu/drm/i915/display/intel_color.c | 49 ++-- drivers/gpu/drm/i915/display/intel_color.h | 3 + drivers/gpu/drm/i915/display/intel_crtc.c | 17 +- drivers/gpu/drm/i915/display/intel_dbuf_bw.c | 7 +- drivers/gpu/drm/i915/display/intel_ddi.c | 10 +- drivers/gpu/drm/i915/display/intel_display.c | 208 +++++++------- drivers/gpu/drm/i915/display/intel_display.h | 84 +++--- drivers/gpu/drm/i915/display/intel_display_core.h | 4 + .../gpu/drm/i915/display/intel_display_debugfs.c | 12 +- .../gpu/drm/i915/display/intel_display_device.h | 1 - .../gpu/drm/i915/display/intel_display_driver.c | 8 +- drivers/gpu/drm/i915/display/intel_display_irq.c | 252 ++++++++++++++--- drivers/gpu/drm/i915/display/intel_display_irq.h | 37 +-- drivers/gpu/drm/i915/display/intel_display_power.c | 90 +++--- drivers/gpu/drm/i915/display/intel_display_power.h | 21 +- drivers/gpu/drm/i915/display/intel_display_trace.h | 6 +- drivers/gpu/drm/i915/display/intel_display_types.h | 6 + drivers/gpu/drm/i915/display/intel_display_wa.c | 2 + drivers/gpu/drm/i915/display/intel_display_wa.h | 1 + drivers/gpu/drm/i915/display/intel_dmc_wl.c | 9 +- drivers/gpu/drm/i915/display/intel_dp.c | 180 ++++++++++-- drivers/gpu/drm/i915/display/intel_dp.h | 2 + drivers/gpu/drm/i915/display/intel_dp_aux.c | 20 +- .../gpu/drm/i915/display/intel_dp_aux_backlight.c | 19 +- .../gpu/drm/i915/display/intel_dp_link_training.c | 20 +- .../gpu/drm/i915/display/intel_dp_link_training.h | 3 +- drivers/gpu/drm/i915/display/intel_dp_mst.c | 13 +- drivers/gpu/drm/i915/display/intel_dp_test.c | 2 +- drivers/gpu/drm/i915/display/intel_dp_tunnel.c | 8 +- drivers/gpu/drm/i915/display/intel_dpcd.h | 15 + drivers/gpu/drm/i915/display/intel_dpll_mgr.c | 2 +- drivers/gpu/drm/i915/display/intel_drrs.c | 4 +- drivers/gpu/drm/i915/display/intel_fbdev.c | 6 +- drivers/gpu/drm/i915/display/intel_fdi.c | 3 +- drivers/gpu/drm/i915/display/intel_fifo_underrun.c | 4 +- drivers/gpu/drm/i915/display/intel_flipq.c | 2 +- drivers/gpu/drm/i915/display/intel_global_state.c | 8 +- drivers/gpu/drm/i915/display/intel_initial_plane.c | 4 +- drivers/gpu/drm/i915/display/intel_link_bw.c | 2 +- drivers/gpu/drm/i915/display/intel_load_detect.c | 2 +- drivers/gpu/drm/i915/display/intel_modeset_setup.c | 36 +-- drivers/gpu/drm/i915/display/intel_plane.c | 9 +- drivers/gpu/drm/i915/display/intel_pmdemand.c | 6 +- drivers/gpu/drm/i915/display/intel_psr.c | 134 ++++++--- drivers/gpu/drm/i915/display/intel_psr.h | 1 + drivers/gpu/drm/i915/display/intel_tc.c | 2 +- drivers/gpu/drm/i915/display/intel_vrr.c | 4 +- drivers/gpu/drm/i915/display/skl_scaler.c | 76 ++--- drivers/gpu/drm/i915/display/skl_universal_plane.c | 2 +- drivers/gpu/drm/i915/display/skl_watermark.c | 38 ++- drivers/gpu/drm/i915/i915_driver.c | 32 +-- drivers/gpu/drm/i915/i915_irq.c | 185 ++++-------- drivers/gpu/drm/i915/intel_runtime_pm.c | 2 +- drivers/gpu/drm/xe/display/xe_display.c | 64 ++--- 60 files changed, 1284 insertions(+), 869 deletions(-) create mode 100644 drivers/gpu/drm/i915/display/intel_dpcd.h
